Our Urban Population - p288

doi:10.1038/scientificamerican05091891-288

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Experiments for the Artificial Production of Rain - p288

doi:10.1038/scientificamerican05091891-288a

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Photo-Engravings for Newspapers - pp288 - 290

doi:10.1038/scientificamerican05091891-288b

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An Original Portrait of Columbus - p290

doi:10.1038/scientificamerican05091891-290

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An Improved Rainwater Cut-Off - p291

doi:10.1038/scientificamerican05091891-291

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A Toy Bird for Children - p291

doi:10.1038/scientificamerican05091891-291a

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A Cooler for Holding Milk Cans - p291

doi:10.1038/scientificamerican05091891-291b

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Large Shipment of American Locomotives to Australia - p293

doi:10.1038/scientificamerican05091891-293

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The Bennett Dredge and Amalgamator - p294

doi:10.1038/scientificamerican05091891-294

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A Hanging Garden and a Model Office Building - p295

H. C. Hovey

doi:10.1038/scientificamerican05091891-295

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The Father of the Patent Office - pp295 - 297

doi:10.1038/scientificamerican05091891-295a

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Bath Lift for the Sick and Paralyzed - p297

doi:10.1038/scientificamerican05091891-297

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To Inventors - p299

doi:10.1038/scientificamerican05091891-299

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